Laser engraving micro QR code on Al thin film and Plastic lens
Laser engraving 150 X 150 um QR-code with 1 second
Micro QR code
Applicable materials:
Metals
Silicon
SiC & GaN
Organic compounds
Plastics
Features
Minimum spot size: < 3 um
Characters number:
42 @ 75 um X 75 um
62 @ 85 um X 85 um
QR-code size: 75um×75um~200×200um